*Jiari(Jinuri)—Base putty is formed on inner bore of the bumboo, and it is finished with Japanese lacquer.
*Jinashi—Natural inner bore of the bamboo as material is used as it is, and base putty is not used.
*Jimori—Using base putty on the bore of jinashi shakuhachi partly, and it is finished with japanese lacquer.
*Nobe—Shakuhachi which has no joint.
*Nakatsugi—Shakuhachi which has a joint.